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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three main components of a BJT?
π‘ Hint: Think about the basic structure of the transistor.
Question 2
Easy
What happens to the base-emitter junction under normal operating conditions?
π‘ Hint: Consider the direction of voltage applied.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of bias occurs at the base-emitter junction during normal operation?
- Forward Bias
- Reverse Bias
- Zero Bias
π‘ Hint: Consider the necessary conditions for current flow.
Question 2
Is the collector junction typically forward biased during normal operation?
- True
- False
π‘ Hint: Think about the controlling conditions in the BJT circuit.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a certain base current, calculate the expected collector current using the BJT current gain (Ξ²). If the base current is 20 Β΅A and Ξ² is 100, what is the collector current?
π‘ Hint: Recall the collector current calculation formula based on the base current and transistor gain.
Question 2
A BJT is connected in a circuit where the base-emitter voltage is 0.7V. Determine if this is in forward or reverse bias and justify your answer.
π‘ Hint: Consider the typical threshold voltage for silicon-based BJTs.
Challenge and get performance evaluation